<!DOCTYPE html>
<html lang="zh-cn">
	<head>
		<meta charset="utf-8" />
		<title>HTML前端学习</title>
		<meta name="author" content="Joy Du(飘零雾雨), dooyoe@gmail.com" />
		<meta name="copyright" content="www.doyoe.com" />
		<style>
			.container{
				background-color: bisque;
				width: 400px;
				height: 400px;
			}
			
			.content{
				display: inline-block;
				width: 200px;
				box-sizing: border-box; 
				/* box-sizing: content-bo */x;
				border: solid 1px red;
			}
			
			.c1{
				background-color: aqua;
				}
			.c2{
				background-color: cadetblue;
			}
			
		</style>
	</head>
	<body>
		
			<div class="container" >
				
				<div class="content c1">c1</div><div class="content c2">c2</div>
				
				
				
				
				
			</div>
 
	</body>
</html>